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Pentax 67 165mm f/2.8 SMC Lens

The Pentax 165mm f/2.8 SMC is a 165mm f/2.8 lens designed for Pentax 67 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Pentax 67 165mm f/2.8 SMC Lens

Pentax 67 165mm f/2.8 SMC Lens

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Lens Overview — Pentax 165mm f/2.8 SMC

The Pentax 67 165mm f/2.8 SMC Lens is a manual focus prime lens built for the Pentax 67 medium format camera system. Sitting in the telephoto focal length range at 165mm, it offers a fast maximum aperture of f/2.8, making it a compelling choice for photographers who want to work with shallower depth of field and gather more light in medium format shooting situations. As a prime lens, it delivers a fixed focal length experience with no zoom mechanism, which typically translates to a more straightforward optical design.

The lens mounts via the Pentax 67 mount, meaning it is purpose-built for Pentax 67 medium format bodies and is not a cross-system or adapted design. Focus is entirely manual, with no autofocus capability, placing full control in the hands of the photographer. The filter thread measures 77mm, a common size that makes filter use practical and accessible.

At 915 grams, this is a substantive piece of glass that reflects the demands of the medium format lensmaking process. There is no image stabilization, consistent with a manual focus lens of this era and format. For those already invested in the Pentax 67 system, this lens represents a dedicated telephoto prime option at a wide f/2.8 aperture.

Key Features — Pentax 165mm f/2.8 SMC

165mm Medium Format Prime: Fixed 165mm focal length on the Pentax 67 system approximates a short telephoto perspective well-suited for portraiture and detail work.

f/2.8 Maximum Aperture: A fast f/2.8 opening allows for shallower depth of field and better light gathering than slower medium format telephoto options.

SMC Optical Coating: Pentax's Super-Multi-Coating reduces flare and ghosting, helping maintain contrast and color fidelity in challenging lighting conditions.

Pentax 67 Native Mount: Purpose-built for Pentax 67 and 67II bodies, requiring no adapter and ensuring full mechanical compatibility with the system.

Manual Focus Design: Smooth manual focus ring gives the photographer complete, deliberate control over focus, suited to the considered pace of medium format shooting.

77mm Filter Thread: A widely supported filter diameter makes it straightforward to use standard filters from most major accessory brands.

Lens Specifications — Pentax 165mm f/2.8 SMC

Pentax 165mm f/2.8 SMC full specifications
SpecDetail
Use CasesPortrait, Landscape, Studio
Lens TypePrime
FormatMedium Format
Zoom/PrimePrime
Focal Length165mm
Maximum Aperturef/2.8
Camera SystemMedium Format
Lens MountPentax 67
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread77mm

Description — Pentax 165mm f/2.8 SMC

The Pentax 67 165mm f/2.8 SMC Lens is a prime telephoto lens built specifically for the Pentax 67 medium format camera system. With a fixed focal length of 165mm and a maximum aperture of f/2.8, it offers meaningful light-gathering capability within the medium format telephoto range. The lens is manual focus only, with no autofocus system, putting precise focus control entirely in the photographer's hands — a characteristic well-suited to deliberate, methodical shooting workflows common in medium format photography.

It accepts 77mm front filters, making it straightforward to pair with polarizers, ND filters, or other accessories from a widely available size range. Weighing in at 915g, the lens is a solid and substantial build, consistent with the physical requirements of medium format optics. There is no image stabilization, so stable support is recommended when working at slower shutter speeds.

The Pentax 67 mount ensures native compatibility with Pentax 67 system bodies, with no adapters required for in-system use.

Pros — Pentax 165mm f/2.8 SMC

  • ✓Fast maximum aperture of f/2.8 for a medium format telephoto prime
  • ✓Fixed 165mm focal length as a dedicated prime lens design
  • ✓Pentax 67 native mount ensures direct, purpose-built system compatibility

Cons — Pentax 165mm f/2.8 SMC

  • ✗No autofocus support — manual focus only, which may limit shooting speed
  • ✗No image stabilization, requiring steady technique or support equipment
  • ✗At 915g, the lens adds considerable weight to a medium format kit

Resources & Downloads — Pentax 165mm f/2.8 SMC

Frequently Asked Questions — Pentax 165mm f/2.8 SMC

What camera system is this lens compatible with?+
This lens is designed for the Pentax 67 medium format camera system, using the Pentax 67 mount. It is a dedicated medium format lens and is not natively compatible with other mounts or systems.
Does this lens support autofocus?+
No, the Pentax 67 165mm f/2.8 SMC Lens is a manual focus only lens. There is no autofocus mechanism, so focus must be set manually by the photographer.
What filter size does this lens accept?+
The lens has a 77mm filter thread, which is a common diameter that works with a wide range of readily available filters and accessories.
Does this lens have image stabilization?+
No, the lens does not include any image stabilization. Photographers should account for this when shooting in lower light or at slower shutter speeds.
How heavy is this lens?+
The lens weighs 915 grams, which is typical of medium format telephoto primes. This should be factored in when considering handheld shooting comfort and tripod support needs.

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